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    function r() {

        for (var e = 0; e < s.length; e++) s[e].alpha <= 0 ? (t.body.removeChild(s[e].el), s.splice(e, 1)) : (s[e].y--, s[e].scale += .004, s[e].alpha -= .013, s[e].el.style.cssText = "left:" + s[e].x + "px;top:" + s[e].y + "px;opacity:" + s[e].alpha + ";transform:scale(" + s[e].scale + "," + s[e].scale + ") rotate(45deg);background:" + s[e].color + ";z-index:99999");

        requestAnimationFrame(r)

    }

    function n() {

        var t = "function" == typeof e.onclick && e.onclick;

        e.onclick = function (e) {

            t && t(),

                o(e)

        }

    }

    function o(e) {

        var a = t.createElement("div");

        a.className = "heart",

            s.push({

                el: a,

                x: e.clientX - 5,

                y: e.clientY - 5,

                scale: 1,

                alpha: 1,

                color: c()

            }),

            t.body.appendChild(a)

    }

    function i(e) {

        var a = t.createElement("style");

        a.type = "text/css";

        try {

            a.appendChild(t.createTextNode(e))

        } catch (t) {

            a.styleSheet.cssText = e

        }

        t.getElementsByTagName("head")[0].appendChild(a)

    }

    function c() {

        return "rgb(" + ~~(255 * Math.random()) + "," + ~~(255 * Math.random()) + "," + ~~(255 * Math.random()) + ")"

    }

    var s = [];

    e.requestAnimationFrame = e.requestAnimationFrame || e.webkitRequestAnimationFrame || e.mozRequestAnimationFrame || e.oRequestAnimationFrame || e.msRequestAnimationFrame ||

        function (e) {

            setTimeout(e, 1e3 / 60)

        },

        i(".heart{width: 10px;height: 10px;position: fixed;background: #f00;transform: rotate(45deg);-webkit-transform: rotate(45deg);-moz-transform: rotate(45deg);}.heart:after,.heart:before{content: '';width: inherit;height: inherit;background: inherit;border-radius: 50%;-webkit-border-radius: 50%;-moz-border-radius: 50%;position: fixed;}.heart:after{top: -5px;}.heart:before{left: -5px;}"),

        n(),

        r()

}(window, document);